Nov 25, 2020 · Starlink has begun its public beta phase, and naturally some people were more interested in the electronics than in fast internet access. Here is a video how the satellite receiver …

MACOM Editor’s Note: This month’s theme of radar and antennas features two articles discussing architectural changes that are accelerating the evolution to the next-generation of phased array …

Jan 3, 2021 · Let's take the star-link phased array as an example, if we used a long-wave (MHz -- much lower than the one it is designed for), the phase offset among antenna elements would be very small …

May 10, 2013 · Hi, I am interested in building a very primitive phased array radar for short ranges (1m to 100m). I thought it's possible to use a simple 2.4GHz RF ASK...

Apr 30, 2018 · This is the AN/APG-81 AESA Radar antenna by Northrop Grumman currently found in the F-35 (photo from wikipedia article). It seems to have a very different structure than past …

Mar 8, 2024 · It is better to have two short Yagis in a phased array, (+3 dB), than one of twice the length. That becomes more important as the wavelength falls from VHF to UHF and the effective energy …

Nov 7, 2019 · What is the difference between slat and tile arrays in active phased arrays?

Nov 7, 2025 · The discussion focuses on a user's exploration of RF and ham radio, specifically regarding a schematic of four separate loop stick antennas surrounding a common ferrite core. The user seeks …

Oct 17, 2009 · The relationship between antenna dimensions and electromagnetic wave wavelength is complex, with a general rule that larger antennas are needed for longer wavelengths, ideally around …

Nov 3, 2009 · Join the expert discussion on electrical engineering topics. Topics like the uses of electricity and the equipment for power generation. Circuits, Fiber, Signals and Systems, …